英文關鍵字
hospital
pandemic
covid19
modern
medicine
coronavirus
clinic
medical
inside
health
emergency
indoor
entrance
professional
light
indoors
doorway
urgency
equipment
operation
antivirus
covid
epidemic
vaccine
vaccination
specialist
英文關鍵字
hospital
pandemic
covid19
modern
medicine
coronavirus
clinic
medical
inside
health
emergency
indoor
entrance
professional
light
indoors
doorway
urgency
equipment
operation
antivirus
covid
epidemic
vaccine
vaccination
specialist